ALCPB.PAvsXXI
Capital B vs Twenty One Capital
Side-by-side Bitcoin treasury comparison: holdings, market cap, mNAV ratio, BTC per share, cost basis, and recent purchases. Numbers refresh every 5 minutes from SEC filings and live market data.
ALCPB.PA
Capital B
🇫🇷 FR
3,139 BTC
$206.1M market value
XXI
Twenty One Capital
🇺🇸 US
43,514 BTC
$2.9B market value
Metric
ALCPB.PA
XXI
BTC holdings
3,139 BTC
43,514 BTC
Market value of BTC
$206.1M
$2.9B
Average cost per BTC
$105,329.00
$84,865.00
Total cost basis
$330.2M
$3.7B
mNAV (market cap ÷ BTC value)
0.64×
0.70×
Sats per share
1.4k
12.5k
Last disclosed purchase
6/1/2026
- 6/1/2026+4 BTC$0.00
- 5/18/2026+192 BTC$0.00
- 5/18/2026+0 BTC$0.00
- 4/27/2026+6 BTC$0.00
- 4/20/2026+12 BTC$0.00
ALCPB.PA vs XXI: frequently asked
Which company holds more Bitcoin, ALCPB.PA or XXI?▾
Twenty One Capital (XXI) holds 43,514 BTC, compared to Capital B's (ALCPB.PA) 3,139 BTC — roughly 13.9× more.
What's the total Bitcoin value on the balance sheets of ALCPB.PA and XXI?▾
ALCPB.PA holds $206.1M worth of Bitcoin at current market prices. XXI holds $2.9B.
Who has a lower cost basis per BTC, ALCPB.PA or XXI?▾
ALCPB.PA's average cost is $105,329.00 per BTC. XXI's is $84,865.00. XXI is the lower cost basis.
When did ALCPB.PA last buy Bitcoin?▾
ALCPB.PA disclosed a 4 BTC purchase on June 1, 2026.
When did XXI last buy Bitcoin?▾
XXI disclosed a -1 BTC purchase on May 13, 2026.